切换到宽版
  • 广告投放
  • 稿件投递
  • 繁體中文
    • 1654阅读
    • 0回复

    [推荐]双折射材料的温度修正 [复制链接]

    上一主题 下一主题
    离线infotek
     
    发帖
    6441
    光币
    26350
    光券
    0
    只看楼主 倒序阅读 楼主  发表于: 2020-09-27
    双折射材料的温度修正 Birefringent Material Temperature Modification v?}pi  
    wM0E%6 P  
    目前,FRED尚不支持“global”温度设置,温度敏感性评估一般用脚本编程来完成,该文档演示双折射材料的折射率随温度变化的问题。附件案例文件包括两个双折射材料模,“KDP”和 “KDP Baseline”, KDP Baseline材料存储在已知温度下的折射率,KDP材料用于储存在“current”温度下的折射率值,定义为与baseline material之间的温度差。一个嵌入的脚本名为“modifyBirefringentMaterialIndex” ,包含在FRED文件中,另外也单独附加。其实现过程如下: jQkUNPHu  
    #.b^E3#+  
    1.Retrieve the node numbers for the two materials, KDP and KDP Baseline , uO?;!t  
    YMK>+y[+4  
    2.User specifies CTE for the ordinary and extraordinary refractive index values as well as the temperature difference from the baseline IX?@~'  
    l)H9J]  
    3.Loop over the baseline material samples and determine the number of wavelength entries p8_2y~ !  
    a 1NCVZ  
    4.Loop over each sampled wavelength entry in the baseline material Nv{eE<<6  
    5/k)\`  
    a.Modify the ordinary and extraordinary refractive index values using (2) above !bieo'c  
    o:4CI  
    b.Apply the modified values to the non-baseline material uZ-`fcCjD  
    I IYLA(  
    5.Set a description on the non-baseline material indicating the temperature change from baseline 7pd$?=__I  
    D?%e"*>  
    脚本编程及GUI例程请下载链接: `P#8(GU  
    V.U|OQouT  
    http://fred-kb.photonengr.com/files/2011/04/modifyBirefringentMaterialIndex.frs C_C$5[~-:  
    [1mIdwS  
    http://fred-kb.photonengr.com/files/2011/04/birefringentMaterialTemperatureModification.frd BJ"Ay@D*  
    VGfD;8]z  
    f7S^yA[[  
    QQ:2987619807 SK}HXG{?  
     
    分享到